27245530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{209581}}^1$

素因数の和:209601

約数の個数: 16

約数和(自身を含む): 52814664

約数和(自身を除く): 25569134

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 209581, 419162, 1047905, 2095810, 2724553, 5449106, 13622765, 27245530]

約数ペア:

[(1, 27245530), (2, 13622765), (5, 5449106), (10, 2724553), (13, 2095810), (26, 1047905), (65, 419162), (130, 209581)]